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Tectonism in geosynclinal, platform and diwa stages, rifting, plate tectonics, magmatic intrusion, volcanic activity, hydrothermalism, metamorphism, hot deposition and related mineralization are manifestations of large-sdaled korizontal and vertical of HACONS fluids in the asthenosphere.

地壳中槽、台、裂谷、地洼、板块构造、岩浆侵入、火山、热液、变质、热沉积以及有关的成矿作用乃是软流层中幔汁大规模水平和垂直活动的种种表现方式。

The mechanical strength of the crust and the seismicity of geotectonic units were strongly affected by geothermal characteristics of the units.

研究表明,各主要构造单元的地壳力学强度和地震活动性均受其地热特征的影响。

The tensional tectonics observed on the surface of volcanic area are the representation of the expansion.

火山区地表的张性构造与中下地壳的膨胀有关。

Analogies are proposed between the East African Rift System and the Baikal Rift System with the Tharsis region of Mars, including the giant rift, Valles Marineris, Both regions are the result of mantle plume tectono-thermal activity that caused crustal uplift, volcanism and rifting. On Mars, we suggest that the subsurface ice, or cryosphere was liquefied as a result of igneous activity and or asteroid or cometary impacts, generating convecting cells of hydrothermal fluids.

将东非裂谷和贝加尔湖裂谷系统与火星Tharsis高原上巨大的水手大峡谷进行了对比,这些地区都是由地幔柱作用下构造-热液活动导致的地壳抬升、火山和裂谷作用。

This paper discusses the structural characteristics of "block-zone mosaicking and multi-layer superimposition" of the continental crust of China and its multi-stage tectonic evolution.

初步探讨了中国大陆地壳&块带镶嵌多层叠覆&的结构特征和多阶段的构造演化过程。

A systematic study on S and/or Pb isotopic compositions of the copper-bearing porphyries, ore minerals and andesite of the deposit shows that S isotopic compositions of ore minerals are similar to those of porphyries.

矿石矿物(208Pb/204Pb=37.917~38.230,平均值38.075;207Pb/204Pb=15.528~15.614,平均值15.571;206Pb/204Pb=17.929~18.082,平均值17.981)与矿化斑岩(208Pb/204Pb=37.832、37.883,207Pb/204Pb=15.529、15.538,206Pb/204Pb=17.906、17.910)以及安山岩(208Pb/204Pb=37.816~37.884,207Pb/204Pb=15.549~15.562,206Pb/204Pb=17.845~17.919)的初始铅组成基本一致,变化范围较小,表明三者具有相同的来源;在铅构造模式图上,所有样品铅同位素均位于造山带演化线上或附近,在铅同位素源区判别图中,均落入造山带和下地壳区域,这表明Pb主要来源于壳幔混合。

Geomechanics is a subject that studies the regular pattern of geological structure and earth crust movement with mechanical principle.

地质力学是用力学的原理来研究地质构造和地壳运动规律的学科。

The main deformational mechanism is cataclasis.

该断裂为地壳浅部构造层次的脆性断裂,主要的变形机制是碎裂作用。

The stress field analysis showed that the cleavages formed under horizontal, S-N trending compressive stress.

应力场的分析表明,劈理构造由近南北向的地壳水平挤压应力作用形成。

An attempt has been made in present paper to advance the early periodic evolution of the earth crust in this region in four stages, by studing and analyzing the features of regional geophysical fields; the constitutional feature, division and correlation of early Pre-Cambrian strata of this region; the facies, formation and palaeogeographical environment; the development and evolution of palaeotectonic deformation and its control of the metamorphic iron ore.

本文从区域地球物理场特征、本区前寒武纪早期地层的组成特点和划分对比、岩相建造古地理环境、古构造变形及其对变质铁矿的控制作用,提出本区地壳早期演化分为四个阶段:1。

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